Common utility duct

#	Item
1	COMMON UTILITY DUCT BANK TYPICAL ARRANGEMENT UNDER FOOTPATH Add to Reading List Source URL: www.hyd.gov.hk Language: English - Date: 2013-04-30 09:28:52 Technology Duct Heating ventilating and air conditioning Common utility duct
2	COMMON UTILITY DUCT BANK - TYPICAL ARRANGEMENT ACROSS CARRIAGEWAy Add to Reading List Source URL: www.hyd.gov.hk Language: English - Date: 2013-04-30 09:28:52 Duct Heating ventilating and air conditioning Common utility duct
3	COMMON UTILITY DUCT BANK TYPICAL DIMENSIONS Add to Reading List Source URL: www.hyd.gov.hk Language: English - Date: 2013-04-30 09:28:52 Fiber optics Technology Common utility duct Infrastructure Duct